METHOD AND APPARATUS FOR TRANSMITTING CONTROL FRAME TO HIDDEN NODE IN WIRELESS LAN

摘要

A method and apparatus of delivering a Contention Free-End, CF-End, frame for a device which communicates through a wireless local area network, LAN. Embodiments can comprise checking a Basic Service Set ID, BSSID, in a CF-End frame and transmitting the CF-End frame after a Short Inter Frame Spacing, SIFS, if the BSSID in the CF-End frame matches a BSSID of a Basic Service Set, BSS.